Your User-Agent String
About the User-Agent String
The User-Agent (or UA) string is sent along in the headers of every HTTP request so the server knows what type of browser is making the request. For a quick refresher on the User-Agent string, check out George Shephard's article in MSDN Magazine. Two MSDN articles describe User-Agent headers: Understanding User-Agent Strings, and Best Practices for detecting the Internet Explorer version.
Want Internet Explorer to simulate another version?
Otherwise, run one of the following scripts and restart all browser instances to see the change:
If-Modified-Since: Mon, 25 Mar 2019 20:20:05 CET
User-Agent: CCBot/2.0 (https://commoncrawl.org/faq/)
Document mode clientCaps Info